Challenger VM8113R User Manual download pdf (Page 21)

100

VM8113R

TROUBLESHOOTING

Problem Cause Corrective Action

Does not operate (display

does not light)

No power to yellow wire; no power

to red wire

Check connection with test light; check vehi-

cle fuse with test light

Fuse blown Replace fuse

No power to unit Fuse blown Check/replace fuse

No/low audio output Improper audio output connection Check wiring and correct

Volume set too low Increase volume level

Speakers damaged Replace speakers

Heavily biased volume balance Adjust the channel balance to the center

position

Speaker wiring is in contact with

metal part of car

Insulate all speaker wiring connections

Blows fuses Power wire shorting to ground Make sure wire is not pinched

Speaker wires shorting to ground Make sure wire is not pinched

Incorrect fuse; fuse too small Install fuse of correct rating

No image Incorrect connection to parking

brake wire

Check Parking SW wiring and correct

Parking SW is connected but park-

ing brake is not engaged

Stop vehicle in safe place and apply parking

brake

Flashing image or interfer-

ence appears on screen

DVD is not compatible with current

TV system settings

Change setup to accommodate disc

Improper video signal connections Check wiring and correct

Prolonged image or

improper height/width ratio

display

Improper aspect ratio setup Use correct ASPECT RATIO setting

Disc does not play back Disc is warped or scratched Use disc in good condition

Disc is dirty or wet Clean disc with soft cloth

Laser pickup is dirty Clean laser pickup with cleaning disc

Incompatible disc is used Use compatible disc

Disc rating exceeds RATING limit Change RATING settings to lower restriction

Disc region code is not compatible

with unit

Use disc with proper region code

Disc is inserted upside down Insert disc with label side up

Image blurred, distorted, or

dark

Disc is illegally copied Use original disc

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Challenger VM8113R User Manual Page 21

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